Home / 1,992,819,342.70-2,989,229,014.05-1,063,010,169.10

Finding the Fourth Proportional to 1,992,819,342.70, 2,989,229,014.05 and 1,063,010,169.10

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Solution

The fourth proportional to 1,992,819,342.70, 2,989,229,014.05 and 1,063,010,169.10 is: 1,594,515,253.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,992,819,342.70 : 2,989,229,014.05 = 1,063,010,169.10 : x
  2. Step 2: Convert to fraction form
    1,992,819,342.70/2,989,229,014.05 = 1,063,010,169.10/x
  3. Step 3: Cross multiply
    1,992,819,342.70x = 2,989,229,014.05 × 1,063,010,169.10
  4. Step 4: Simplify right side
    1,992,819,342.70x = 3,177,580,839,703,917,056
  5. Step 5: Solve for x
    x = 3,177,580,839,703,917,056/1,992,819,342.70
  6. Step 6: Final answer
    x = 1,594,515,253.65

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.